Hello all! So several months ago I completely rebuilt my backup Unraid NAS system with a new case, new motherboard, new power supply, etc. (basically all new or near-new components) and for a few months it worked flawlessly. However in the last month or so I've been getting random notifications that the system has gone offline from my monitoring software, and then by the time I visit the web UI and check uptime there sure enough it says only a few minutes of uptime - so it's definitely crashing and restarting.

So earlier this week I enabled the setting to log to a remote syslog server, and installed the tiny 'visualsyslog' program on a remote computer. This morning around 8 AM (around ~20 minutes ago) I had another crash...but looking through the log I'm having trouble pinpointing what could have been the trigger point. Is anyone more knowledgeable than I willing to take a look at my recorded syslog file and offer their opinion on what I might try next in order to try and get this to stop happening? Thank you!!

syslog.txt

There's nothing relevant logged; it suggests more of a hardware issue, Post the diagnostics mostly to see the hardware used.

3 minutes ago, JorgeB said:

There's nothing relevant logged; it suggests more of a hardware issue, Post the diagnostics mostly to see the hardware used.

Darn ok. Diagnostics attached!

unraid02-diagnostics-20260701-0831.zip

1 minute ago, trurl said:

Awesome, I had not seen this thread yet. I will give this a shot. Thank you!!